QL puzzle Crossword

What is am item or quantity that can vary or take on different values
What describes qualities or catagories
What experiment is the group of sample members who receives the treatment
What common sampling method uses the method when we are concerned about differences among subgroups
What common sampling method uses a sample that is convenient to select
What measures of center is the middle value in the sorted data set
What is an observational study called that resembles an experiment because the sample naturally divides into two or more groups
What measures of center is most common value in a distribution
What is am item or quantity that can vary or take on different values
What represents counts or measurements
WHAT COMMON SAMPLING METHOD USES A SIMPLE SYSTEM TO CHOOSE THE SAMPLE, SUCH AS SELECTING EVERY 50TH MEMBER OF A POPULATION
What measures of center in a distribution is most commonly call the average value
WHAT COMMON SAMPLING METHOD CHOOSES A SAMPLE OF ITEMS IN SUCH A WAY THAT EVERY SAMPLE OF A GIVEN SIZE HAS AN EQUIL CHANCE OF BEING SELECTED
What describes how widely data values are spread out about the center of a distribution
What experiment is the group of sample members who do not receive the treatment being tested